20397+2516 BKO 615
20h 39m 39.56s +25° 16' 16.2" P.A. 198.00 sep 10.6 mag 10.80,14.00
| Coord 2000 |
20397+2516 |
|
Discov num |
BKO 615 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 39.56 +25 16 16.2 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
198 |
|
Pa last |
198 |
|
P.A. Now (θ) |
198° |
|
| Sep first |
10.6 |
|
Sep last |
10.574 |
|
Sep. Now (ρ) |
10.574" |
|
| Mag pri |
10.80 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.977
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2174-00314-1 |
|
Gaia DR2 |
1855530604657752448 |
|
